Archived posting to the Leica Users Group, 1996/12/01[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]
At 03:19 PM 01/12/96 -0700, you wrote: >Anyone know what the minimum shutter speed required to make a picture of my >TV w/out the scanning effect? I've been making strange pictures with my son >in front of the set and keep getting the raster-scan pattern. >ben North American (NTSC) TV's scan the screen 60 times a second, but each scan (or field) contains all the odd or even numbered lines. Two fields makes one complete picture (or frame). Thus you must shoot at no higher speed than 1/30th of a second, so that the film sees a complete frame. Hope this helps. - ----------- David Young | No electrons were hurt Victoria, B.C. CANADA | in the creation of youngs@IslandNet.com | this message.